-
What do you know about an electrical circuit?
In this exercise, Theo explains the electrical circuit simply. Each time the interactive video stops, you can answer a question.
Translated by
Interactive exercise (8) -
Safety first: Safety pictograms
Match the safety pictograms with the correct photo.
Translated by
Interactive exercise (5) -
Apollo - 50 years of the moon landing
Half a century ago, Neil Armstrong set foot on the moon. A total of twelve astronauts would be walking around on our nearest neighbor. The first moon landing kept the whole world glued to the TV set, the last flight received hardly any …
Translated by
Article (6)